Gas-Fired Boilers and Furnaces | Department of Energy

Gas boilers and furnaces can be fueled by either natural gas or propane with simple modifications accounting for the different characteristics of the fuels. Propane is usually more expensive as a fuel, but is available throughout the United States.

Gas Boiler Suppliers Manufacturers | IQS Directory

View Company Profile View CAD Drawings. California Boiler is a leading supplier of industrial boilers, low NOx burners, steam boilers, hot water boilers, mobile boilers and represent some of the largest boilers, burners and control companies in the US.

Shop Gas Water Heaters at Lowes.com - Lowe's Home

How to Destroy a Boiler -- Part 1

Boilers rely on the water to protect the steel boiler tubes from the temperatures in the furnace which greatly exceed the melting point of the tube material. A buildup of deposits inside the tubes will produce an insulating layer which inhibits the ability of the water to remove the heat from the tube.

SunStar Propane Infrared Heater Compact U-Tube Vacuum

The U-tube configuration provides uniform energy distribution and the emitter tubes are made of heat treated aluminized steel. Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety.

Troubleshooting a Gas-Fired Hot Water Boiler - The Spruce

A boiler is a bit more complex than a forced air furnace in that it has more parts, valves, and controls. However, gas-fired boilers are fairly reliable and, when problems do occur, they are usually related to the expansion tank or water circulation pump(s).